Movie ID, Please

[jmm2003]

I was trying to remember an old horror movie. It starts with a couple being attacked by a monster/werewolf. It pulls the the girl´s blouse from behing ripping it open and exposing her boobs. Any ideas?

[cheebacheeba]

Not sure.
Sounds pretty 80's though, what with the titties and all.
Werewolf movies aren't really my thing though, but there'll likely be someone along in here that'll know much more than me.